25284720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{769}}^1$

素因数の和:922

約数の個数: 80

約数和(自身を含む): 79057440

約数和(自身を除く): 53772720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 769, 822, 1096, 1370, 1538, 1644, 2055, 2192, 2307, 2740, 3076, 3288, 3845, 4110, 4614, 5480, 6152, 6576, 7690, 8220, 9228, 10960, 11535, 12304, 15380, 16440, 18456, 23070, 30760, 32880, 36912, 46140, 61520, 92280, 105353, 184560, 210706, 316059, 421412, 526765, 632118, 842824, 1053530, 1264236, 1580295, 1685648, 2107060, 2528472, 3160590, 4214120, 5056944, 6321180, 8428240, 12642360, 25284720]

約数ペア:

[(1, 25284720), (2, 12642360), (3, 8428240), (4, 6321180), (5, 5056944), (6, 4214120), (8, 3160590), (10, 2528472), (12, 2107060), (15, 1685648), (16, 1580295), (20, 1264236), (24, 1053530), (30, 842824), (40, 632118), (48, 526765), (60, 421412), (80, 316059), (120, 210706), (137, 184560), (240, 105353), (274, 92280), (411, 61520), (548, 46140), (685, 36912), (769, 32880), (822, 30760), (1096, 23070), (1370, 18456), (1538, 16440), (1644, 15380), (2055, 12304), (2192, 11535), (2307, 10960), (2740, 9228), (3076, 8220), (3288, 7690), (3845, 6576), (4110, 6152), (4614, 5480)]